【简答题】accurate, exact, precise a. We need to know the ______ time the incident occurred. b. It was found at the _______ spot where she had left it. c. They were ________ in their prediction that he would ch...
【简答题】Choose the correct words to complete the sentences. 1. Researchers often animals in order to learn about their behavior. 2. A spacesuit is when astronauts walk in space. 3. Scientists look for planets...
【简答题】You need to read the (instruct) carefully before you use the machine. 2. The police found out about the deaths of the three men (accident). 3. The (rare) of air on a high mountain is bad for people wi...